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• Get number of concurrent users online - ASP.NET

  - by Srikanth

  I would like to know the number of users logged into my ASP.NET 2.0 application. Points to be considered: 1) Simplest way would be to use Application or Cache object to have the counts on Session start or end. However this would fail if there is a worker process recycle. Wouldn't it? 2) Should't make a difference whether the session is inproc/state server managed/ or SQL server managed. 3) Should preferably be seamless to a web-farm architecture.

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• I need any books in developing Applications for smart card using dot net

  - by Muhammad Nour

  I have made search about books dealing with developing apps for smart card using dot net framework but I havn't found any If some one please know a name for a good book please help me with it

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• Free launcher or bootstrapper that checks OS Version or whether .net framework installed

  - by Shurup

  I look for a free launcher or bootstrapper that checks whether the .net framework is installed, and starts my app1.exe, or app2.exe if not. Alternatively a louncher that checks for the OS version.

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• How do I unpublish a .Net application

  - by Peggy A

  I published a C# .net application to the wrong folder. I am using VS 2005. How do I unpublish the app to be able to republish in the correct folder. I tried simply publishing to another folder and now the app will not run from either location.

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• Asp.net MVC 3 Razor code problem in a if statement

  - by ray247

  I have the following asp.net mvc 3 razor code, where "item" is my model, <a @if (item.Selected) { class="youarehere" } href="@item.Href" title="@item.Title">@item.Description</a> This code throws up the following error, CS1513: } expected which is pointing to class="youarehere" portion of the code, but I could not figure out why. Could someone help point out how to fix it please? Thank you.

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• Jquery Mobile Asp.net Apps

  - by Sharma

  Can we use jquery in mobile asp.net applications? If so do we need to add in any plugins or wht?

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• Diagnosing the .NET Legacy

  - by Xencor

  Assume you are taking over a legacy .NET app. [pre - 3.0] What are the top 5 diagnostic measures, profiling or otherwise that you would employ to assess the health of the application?

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• Can i have the following route in ASP.NET MVC :: http://whatever/controller/action.format

  - by Pure.Krome

  Hi folks, is it possible to add a dot format / .format to the end of any route in ASP.NET MVC .. with a default being html or something? and of course the .format is an optional value. sample routes:- http://whatever/controller/action.format http://whatever/controller/action those goto the same action method. cheers!

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• How can I integrate Java with .Net?

  - by Luke

  I have one SDK that is available in Java and another SDK that is available for .Net and would like to write a single application that interfaces with both of them. I imagine I will need to use a cross platform communication framework that can support named pipes (or other in memory communication), what is the best choice? After some more research I found Hessian -- does anyone know anything about the maturity of this project?

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• Shortcut key for moving between source and design view in ASP.net Pages

  - by Wael Dalloul

  I know that F7/Shift F7 will switch between Code behind and ASPX pages, but what's the shortcut to switch between source and design view in Visual studio for asp.net Pages?

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• Access WCF service through ASP.NET

  - by Pazk

  I have a WCF service which I would like to access using ASP.NET. The binding used in the WCF service is basicHttpBinding. How may I do it? Any examples will be really appreciated.

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• Asp.net webservices

  - by Patel

  Hi everyone, I am new to asp.net .. i want to learn about web services.. can anyone pls provide me a good link or pdf on web services for reading it from basic.. thanks in advance..

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• .NET Attributes versus Java Annotations: Which Came First?

  - by Tom Tresansky

  I'm a .NET developer learning Java EE. These two concepts seem to serve the same exact purposes in either system. So which framework gets credit for inventing them?

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• protecting non .aspx pages with Asp.net Membership provider

  - by Dave

  I'm currently using the asp.net membership provider (with logins stored in db) to protect certain pages of my site. However, I also have non .aspx resources I wish to protect - word docs, excel spreadsheets, pdfs, etc. Is this even possible? If so how would I go about doing this? thanks!

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• What is the simplest http client in .NET?

  - by Craig Johnston

  What is the simplest http client in .NET? I simply want to put in the url have it return the page as a string.

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• Visual Studio 2010 hangs when starting asp.net site debugging

  - by Jan Remunda

  Hi, i have problem with Visual Studio 2010 on Windows 7 x64. When i started asp.net site debugging, it stoped working. Only solution is restarting IIS. Have anyone experiences with this? Thanks

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• ASP.NET Rendering XMl/XSLT direct from the web - problem with non virtual path

  - by H4mm3rHead

  Hi, i have a small problem. Im using the ASP.NET Xml control and want to pass it a url to a rss feed and a stylesheet - so that i can style the rss myself on my website. When applying the full web path to the xml control (http://www.myserver.com/myfeed.rss) i get an exception telling me that the document source is not a valid virtual path. What am i doing wrong? I would hate to download the file before showing it...

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• asp.net image upload control (bonus - allows users to crop image before saving)

  - by Nikhil

  We have a scenario where we would like to allow our users to upload images to the site. We are running on ASP.Net. A quick search did not result in anything good. It would be great if the control is free/open source but we do not mind paying a little bit.

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• Password protected .NET ClickOnce deployment?

  - by splattne

  How can I protect a ClickOnce deployed application with a password? Do I have to change the IIS settings of the web or is there a way to do it programmatically? I'm using Visual Studio 2005 (.NET 2.0). If I have to use web credentials, are auto-updates of the application still possible? Would be great if you could provide some sample code or detailed instructions for administering IIS. Thank you!

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• SqlMetal alternative for .NET Compact Framework 2.0

  - by mack369

  Is there any way to generate database models from existing database (sdf file) for .NET Compact Framework 2.0? Since it doesn't support LINQ I cannot use SqlMetal. I'm looking for free for commercial use tool.

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• Single-Sign-On ASP.NET MVC

  - by Mike

  Hi Guys, We are trying to build a cross-domain single-sign on solution using ASP.NET MVC. Something which works like this: User hits www.test.com [or www.test2.com or www.test3.com or www.testN.com] User clicks widget, login appears User signs into www.example.com from 2) i.e. from widget [x-domain signin] User is now logged in on www.test.com [authenticated from www.example.com] User visits [www.test2.com or www.test3.com or www.testN.com] and is signed in to www.example.com Any existing solutions or tutorials available ?

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• Implementing the procducer-consumer with .NET 4.0 new

  - by bitbonk

  With alle the new paralell programming features in .NET 4.0, what would be a a simple and fast way to implement the producer-consumer pattern (where at least one thread is producing and enqueuing task items and one other thread executes (dequeues) these tasks). Can we benfit from all these new APIs? What is your preferred implementation of this pattern?

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• IOC container working with asp.net mvc 2.0

  - by Diego

  Is there any IOC container that already implements a controller factory compatible with asp.net mvc 2.0 ....if so i'll move my projects to 2.0 to test... Anyone know a good reference about it?

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• Semantic urls with dots in .net

  - by Jokin

  I'm trying to make semantic urls for search pages, but if someone use a search finished in dot, the .net engine return a 404. The request don't even get to the routing engine, so i think its something related to security or something like that. For example, the stackoverflow routes also don't work in these case: http://stackoverflow.com/questions/tagged/etc.

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• Whats wrong with this ASP.NET rewrite?

  - by acidzombie24

  Actually its the mono version of asp.net, XSP. In my begin request function i check the url and rewrite when necessary. In one case i do context.RewritePath("~/App_Data/public" + path); When i try to request images or anything i get a 404 instead of the content. Why?

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